Application that crashed: kontact
Version of the application: 4.3.0 rc2
KDE Version: 4.2.96 (KDE 4.2.96 (KDE 4.3 RC2))
Qt Version: 4.5.2
Operating System: Linux 2.6.30-10-generic x86_64
Distribution: Ubuntu 9.04

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 0 (LWP 4673)]

Thread 3 (Thread 0x7f191aa7f950 (LWP 5626)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x00007f1936c9ccf7 in QWaitCondition::wait (this=0x3cb4ab8, mutex=0x3cb4ab0, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  0x00007f1936c92929 in QThreadPoolThread::run (this=0x3cbd420) at concurrent/qthreadpool.cpp:140
#3  0x00007f1936c9bd35 in QThreadPrivate::start (arg=0x3cbd420) at thread/qthread_unix.cpp:188
#4  0x00007f19335753ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007f1936206fcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f1919e5c950 (LWP 5632)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x00007f1936c9ccf7 in QWaitCondition::wait (this=0x3cb4ab8, mutex=0x3cb4ab0, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  0x00007f1936c92929 in QThreadPoolThread::run (this=0x3a130a0) at concurrent/qthreadpool.cpp:140
#3  0x00007f1936c9bd35 in QThreadPrivate::start (arg=0x3a130a0) at thread/qthread_unix.cpp:188
#4  0x00007f19335753ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007f1936206fcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f193c7f7750 (LWP 4673)):
[KCrash Handler]
#5  QObjectPrivate::cleanConnectionLists (this=0x300000001) at kernel/qobject.cpp:306
#6  0x00007f1936d9b169 in QMetaObject::activate (sender=0x414f170, from_signal_index=0, to_signal_index=1, argv=0x7fffb19d20c0) at kernel/qobject.cpp:3148
#7  0x00007f1936d9b344 in QObject::destroyed (this=0x300000001, _t1=0x414f170) at .moc/release-shared/moc_qobject.cpp:143
#8  0x00007f1936d9c1fe in ~QObject (this=0x414f170) at kernel/qobject.cpp:757
#9  0x00007f19395d9fe0 in ~Part (this=0x414f170, __vtt_parm=0x7f193c5a8970) at /build/buildd/kde4libs-4.2.96/kparts/part.cpp:212
#10 0x00007f193beda1a8 in ~KHTMLPart (this=0x414f170) at /build/buildd/kde4libs-4.2.96/khtml/khtml_part.cpp:625
#11 0x00007f1936d955f5 in QObject::event (this=0x414f170, e=0x7fffb19d2030) at kernel/qobject.cpp:1094
#12 0x00007f1937902f4d in QApplicationPrivate::notify_helper (this=0x24fb6c0, receiver=0x414f170, e=0x41e69a0) at kernel/qapplication.cpp:4056
#13 0x00007f193790b18a in QApplication::notify (this=0x7fffb19d2c60, receiver=0x414f170, e=0x41e69a0) at kernel/qapplication.cpp:4021
#14 0x00007f1938d0763b in KApplication::notify (this=0x7fffb19d2c60, receiver=0x414f170, event=0x41e69a0) at /build/buildd/kde4libs-4.2.96/kdeui/kernel/kapplication.cpp:302
#15 0x00007f1936d856ac in QCoreApplication::notifyInternal (this=0x7fffb19d2c60, receiver=0x414f170, event=0x41e69a0) at kernel/qcoreapplication.cpp:610
#16 0x00007f1936d8631a in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x24c3850) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#17 0x00007f1936daee03 in postEventSourceDispatch (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#18 0x00007f19304d620a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#19 0x00007f19304d98e0 in ?? () from /usr/lib/libglib-2.0.so.0
#20 0x00007f19304d9a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#21 0x00007f1936daea8f in QEventDispatcherGlib::processEvents (this=0x24c30a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#22 0x00007f193799bbdf in QGuiEventDispatcherGlib::processEvents (this=0x300000001, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#23 0x00007f1936d83f42 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -1315099776}) at kernel/qeventloop.cpp:149
#24 0x00007f1936d84314 in QEventLoop::exec (this=0x7fffb19d2bc0, flags={i = -1315099696}) at kernel/qeventloop.cpp:201
#25 0x00007f1936d865e4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#26 0x0000000000404945 in _start ()

Reported using DrKonqi